Utility knife handle



FIG. 1 is a front side elevational view of a utility knife handle showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a rear side elevational view thereof;

FIG. 5 is a front end view thereof; and,

FIG. 6 is a rear end view thereof.

The broken line portions of FIG. 4 are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a utility knife handle, as shown and described. 